The Facts: The Seahawks added another quarterback to their stable Tuesday, signing former first-round draft choice Losman, according to an NFL Network report.

Diehards Line:Losman joins projected starter Matt Hasselbeck, off-season acquisition Charlie Whitehurst and second-year man Mike Teel as quarterbacks on Seattle’s depth chart. Losman, who spent his first five seasons in Buffalo, threw only one pass in a late-season stint with Oakland last season. Prior to signing with the Raiders, he had led the Las Vegas Locomotives to a 5-2 record and a league championship in the UFL’s first season.